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Full Discussion: Sun T3-1 hardware RAID
Special Forums Hardware Sun T3-1 hardware RAID Post 302526687 by soliberus on Wednesday 1st of June 2011 10:05:07 AM
Old 06-01-2011
What I would like to know is:

1.) If I create the RAID volumes from the OBP, how would the OS know when a disk has failed?

2.) In the event of a disk failure, do I have to bring the server down to the OBP to replace the disk OR is it a case of swapping the drives and OBP is clever enough to update itself with the new device path etc?

---------- Post updated at 03:05 PM ---------- Previous update was at 12:13 PM ----------

Things just got even more interesting. It seems I'm limited to 2 volumes if I configure RAID from OBP. What's that about?

The server can take 16 disks and I'm limited to only 2 RAID 1 volumes, surely that can't be right?
 

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GNOME-DISKS(1)							gnome-disk-utility						    GNOME-DISKS(1)

NAME
gnome-disks - the GNOME Disks application SYNOPSIS
gnome-disks [OPTIONS] DESCRIPTION
gnome-disks is the command to launch the GNOME Disks application. Disks provides a way to inspect, format, partition and configure disks and block devices. The Disks application is single-instance. What this means is that if the application is not already running when the gnome-disks command is invoked, it will get launched and the command invocation will block until the application exits. Otherwise the existing application instance will be used and the gnome-disks command will exit immediately. OPTIONS
The following options are understood: --block-device DEVICE Switches to the Disks application and selects the block device given by DEVICE (for example, /dev/sda). --block-device DEVICE --format-device [--xid WINDOW-ID] Shows the "Format Volume" dialog for the block device given by DEVICE (for example, /dev/sdb1). If WINDOW-ID is given, makes the dialog transient to the given XID. --help Prints a short help text and exits. AUTHOR
Written by David Zeuthen <zeuthen@gmail.com> with a lot of help from many others. BUGS
Please send bug reports to either the distribution bug tracker or the upstream bug tracker at https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-disk-utility. SEE ALSO
gnome-disk-image-mounter(1), udisks(8) GNOME
March 2013 GNOME-DISKS(1)
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